tests.given_when_then source code

1 module tests.given_when_then;
2 
3 import unit_threaded;
4 import cucumber.keywords;
5 import cucumber.feature;
6 
7 private string[] funcCalls;
8 
9 @Given(r"^A situation$")
10 void given() {
11     funcCalls ~= "Given";
12 }
13 
14 @When(r"^I do this")
15 void when() {
16     funcCalls ~= "When";
17 }
18 
19 @Then(r"^This happens")
20 void then() {
21     funcCalls ~= "Then";
22 }
23 
24 @When(r"I do a failing step$")
25 void failingStep() {
26     funcCalls ~= "failingStep";
27     throw new Exception("Exception: step failed");
28 }
29 
30 void testGivenUndefinedWithNoMapping() {
31     funcCalls = [];
32     const results = runFeature!__MODULE__(["Non matching string"]);
33     shouldEqual(results.numScenarios, 1);
34     shouldEqual(results.numPassing, 0);
35     shouldEqual(results.numFailing, 0);
36     shouldEqual(results.numPending, 0);
37     shouldEqual(results.numUndefined, 1);
38     shouldEqual(results.toString(), "1 scenario (1 undefined)");
39     shouldEqual(funcCalls, []);
40 }
41 
42 void testGivenWhenThen() {
43     funcCalls = [];
44     const results = runFeature!__MODULE__(["Feature: A feature", "  Scenario: A Scenario:",
45                                            "    Given A situation",
46                                            "    When I do this",
47                                            "    Then This happens"]);
48     shouldEqual(results.numScenarios, 1);
49     shouldEqual(results.numPassing, 1);
50     shouldEqual(results.numFailing, 0);
51     shouldEqual(results.numPending, 0);
52     shouldEqual(results.numUndefined, 0);
53     shouldEqual(results.toString(), "1 scenario (1 passed)");
54     shouldEqual(funcCalls, ["Given", "When", "Then"]);
55 }